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Poll

Are you going to 32C3?


Yes. (8.5%)

Probably. (6.1%)

No. (27.2%)

I have no clue what you're talking about. (58.2%)


Total votes: 213
Date added: 2015-10-28

News

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What's going on...


Chaos Computer Club Event (32C3)
Posted by soulslayer - Wed Dec 23 2015 @ 12:05
Cat: Net-ForceThe poll revealed that the majority of the voters haven't heard of 32C3 / CCC.

32C3 is the upcoming event hosted by the Chaos Computer Club (CCC) in Hamburg.
Different hacker- and makerspaces will be participating in all kinds of events, different CTF teams will be participating in the CTF offered by the venue and of course lots of talks on all kinds of (often security) topics.

Sadly, the tickets are sold out, except for the day tickets. Luckily there's a livestream for you to enjoy and you can even participate in the CTF for free!

More info on Livestream: https://events.ccc.de/2015/12/22/no-ticket-try-congress-everywhere/
Previous CTF (the challenges, scores): https://archive.aachen.ccc.de/31c3ctf.aachen.ccc.de/

Hope to see you soon in Hamburg! And for those not participating: Happy holidays!
Happy holidays!
~ add comment
New Challenge "Electronic Cook Book" and news update
Posted by soulslayer - Sat Sep 12 2015 @ 17:28
Cat: Net-ForceA new challenge is now online: "Electronic Cook Book", made by bagy!
I've placed it into the crypto section with a relevant weakness, so hack away :).

Thanks for the submission bagy!

As always, if any of you have a cool challenge idea:
https://www.net-force.nl/challenges/submit/ , feel free to look here for more information on that!

In other short news:
My employer has donated us a hypervisor and with room for about three machines with bandwidth.

This means NF will get a new home, away from shared webhosting, and we have some space to host fun remote pwnables / warbox. If you have any ideas for this on how to set this up, let me know!
» 4 comments ~ add comment
[ Tutorials wanted! Dead or alive ]
Posted by soulslayer - Wed Mar 4 2015 @ 19:42
Cat: Net-ForceSo I finally went through the Library section and came to the conclusion that reading an article would be as relevant as learning the Win95 manual. It reminds me of desktops filled with purple gorilla's on the lower right corner, browsers with a required minimum of at least 5 toolbars in it in order for it to be able to function and annakournika.exe. It also reminds me of bleeping modems, topspeeds of 15 kbyte/sec and Napster.

It's old. No, really, like pre-historic old.

[...]

» Read more!
» 1 comment ~ add comment
Ghost (CVE-2015-0235).
Posted by soulslayer - Wed Jan 28 2015 @ 13:26 - Source: Openwall
Cat: BugsA new found vulnerability within glibc allows remote code execution by means of a heap-based buffer overflow.

More about this bug and patching it can be found here:
http://www.openwall.com/lists/oss-security/2015/01/27/9 (Explanation)
http://product.reverb.com/2015/01/28/patching-cve-2015-0235-aka-ghost-2/ (Patch)

As for the patch: don't run random scripts from the internet without inspecting them first.
~ add comment
General Net-force.nl update
Posted by soulslayer - Wed Jan 21 2015 @ 20:45
Cat: Net-ForceAfter almost more then 11 years Net-force.nl has, as of now, a new webmaster.

Marijn has graciously signed net-force.nl, domain and webhosting, over to me, soulslayer.

I thank him and I'm enthusiastic to develop the net-force challenge and community.
In the near future you can expect changes to happen to NF.

[...]

» Read more!
» 10 comments ~ add comment
The Top Vulnerability 2014
Posted by soulslayer - Fri Jan 9 2015 @ 21:57
Cat: Bugs2014 has been a year with a lot of big vulnerabilities.
A year where bugs got their own name and oftentimes logos to go with it.

What has been your top vulnerability? What bug has caused you the most stress? What rubble did you have to excavate after being hit by a bug?

Share your pick and anecdote.

If you miss any particular vulnerability: pm me and I'll add it!
» 4 comments ~ add comment

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